1. Preslan MW, Novak A. Baltimore vision screening project. Ophthalmology. 1996;103:105–9.
2. Rahi J, Logan S, Timms C, Russell-Eggitt I, Taylor D. Risk, causes, and outcomes of visual impairment after loss of vision in the non-amblyopic eye: a population-based study. Lancet. 2002;360:597–602.
3. Simons K. Amblyopia characterization, treatment, and prophylaxis. Surv Ophthalmol. 2005;50:123–66.
4. Multi-ethnic Pediatric Eye Disease Study Group. Prevalence of amblyopia and strabismus in African American and Hispanic children ages 6 to 72 months the multi-ethnic pediatric eye disease study. Ophthalmology. 2008;115(1229–36):e1.
5. Friedman DS, Repka MX, Katz J, Giordano L, Ibironke J, Hawse P, et al. Prevalence of amblyopia and strabismus in white and African American children aged 6 through 71 months the Baltimore Pediatric Eye Disease Study. Ophthalmology. 2009;116(2128–34):e1–2.